Accessing beaches in front of resorts in Cancún?

In Cancún's Hotel Zone, the beaches are open to the public, but some sections may be restricted due to private property. To access these beaches, you can use the public beach accesses and then walk along the shore in front of the resorts. Interestingly, I've found that it's rare for a hotel to completely block access to the beach, and you can usually find a way to walk along the beachfront from Playa Delfines to Playa Forum.